Предмет: Химия, автор: vxxxv2002

буду очень рад если вы мне поможете

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Ответы

Автор ответа: marishka5271

1

Відповідь:

P-P2O5-H3PO4-K3PO4

Пояснення:

Автор ответа: angelhomenchuk

0

Відповідь:

P-P2O5-H3PO4-K3PO4

Пояснення:

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